IDT ICS9DB403D
The ICS9DB403 is compatible with the Intel DB400v2 Differential Buffer Specification. This buffer provides 4 PCI-Express Gen2 cloc ks. The ICS9DB403 is driven by a differential output pair from a CK410B+, CK505 or CK509B main cloc k generator.| Part No. | ICS9DB403D |
|---|---|
| Datasheet | ICS9DB403D Download |
| Manufacturer |  IDT |
| Description | Four Output Differential Buffer |
| Buy | Stock & Price |
DESCRIPTION
This buffer provides 4 PCI-Express Gen2 cloc ks. ICS9DB403DFEATURES
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● Spread spectr um modulation toler ant, 0 to -0.5% do wn spread and +/- 0.25% center spread. Supports undr iven differential outputs in PD# and SRC_STOP# modes for power management. Output
FEATURES
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● 4 - 0.7V current-mode diff erential output pairs Supports zero delay buffer mode and f anout mode Bandwidth programming available 50-100 MHz operation in PLL mode 50-400 MHz operation in Bypass mode Key Specifications
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● Outputs cycle-cycle jitter < 50ps Outputs skew: 50ps Phase jitter: PCIe Gen1 < 86ps peak to peak Phase jitter: PCIe Gen2 < 3.0/3.1ps rms 28-pin SSOP/TSSOP pacakge Available in RoHS compliant packaging Supports Commercial (0 to +70°C) and Industrial (-40 to +85°C) temperature ranges Functional Block Diagram 24 -OE(6, 1) OE(6,5,2,1) SRC_IN SRC_IN# SPREAD COMPATIBLE PLL 4 M U X STOP LOGIC DIF(6,5,2,1) PD BYPASS#/PLL SDATA SCLK CONTROL LOGIC IREF Note: Polarities shown for OE_INV = 0.
